Results 81 to 90 of about 3,163 (202)
The Journal of Engineering, 2019 The capacitance isolation device is a kind of effective suppression of DC bias in transformers caused by HVDC monopolar operation. However, according to the actual operation of the system, the capacitive isolation device at the neutral point of a ...
Chunming Liu +2 more
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Monopolar mode of operation of HVDC in the main electric networks of Ukraine
Elektrotehnìka ta Elektroenergetika, 2020 Purpose. Perform an analysis of the conditions of the direct-current transmission in a monopolar mode in the conditions near the alternating voltage substation located and to conduct a study of the occurrence of a direct current of dc bias in the ...
V.V. Kyryk, A.V. Bilyk
doaj +1 more source
Business Games in Training Engineering Students [PDF]
, 2015 The article discusses solution approaches to the enhanced training of engineering students. To shape professional competences and learning motivation it is offered to use business game as an active teaching technique, which to the authors’ mind, is an ...
Batseva, Natalya Lenmirovna +4 more
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Phase modulating the Urbana radar [PDF]
The design and operation of a switched phase modulation system for the Urbana Radar System are discussed. The system is implemented and demonstrated using a simple procedure.
Bowhill, S. A., Herrington, L. J., Jr.
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Functional modelling of symmetrical multi-pulse auto- transformer rectifier units for aerospace applications [PDF]
, 2015 This paper aims to develop a functional model of symmetrical multi-pulse Auto-Transformer Rectifier Units (ATRUs) for More-Electric Aircraft (MEA) applications. The ATRU is seen as the most reliable way readily to be applied in the MEA.
Asher, Greg, Bozhko, Serhiy, Yang, Tao
core +2 more sources
, 2011 This paper investigates the effect of iron core saturation characteristic degree on the onset of chaotic ferrore-sonance and duration of transient chaos in an autotransformer.
H. Radmanesh, M. Rostami, J. Khalilpour
semanticscholar +1 more source
On the interconnection of electromagnetic processes of a power transformer and normal modes of operation of electric networks [PDF]
, 2017 Наведена математична модель нормальних режимів електричної мережі у вигляді вузлових рівнянь. За допомогою технології векторних вимірювань такі моделі дозволяють контролювати режими в реальному часі і оцінювати реальний стан електричної мережі ...
Хоменко, Ігор Васильович
core +1 more source
INVESTIGATION OF SPECIAL ASYMMETRICAL MODES OF THREE-PHASE THREE-LEG AUTOTRANSFORMERS [PDF]
Problems of the Regional Energetics, 2014 the base of earlier proposed model calculations were made and were investigated peculiarities of special asymmetric modes of three-phase three legs autotransformer (AT) with tertiary winding, connected in triangle.
Bosneaga V.A, Suslov V.M.
doaj
Energies, 2018 The 2 × 25 kV power supply system is the most frequently used traction rail system to provide the huge power needed by high-speed trains.
Carlos A. Platero +3 more
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Innovative Integrated Solution for Monitoring and Protection of Power Supply System from Railway Infrastructure. [PDF]
Sensors (Basel), 2021 Andrusca M, Adam M, Dragomir A, Lunca E.
europepmc +1 more source